diff --git a/docker-compose.yml b/docker-compose.yml
index 7750783..37d6ac4 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -11,7 +11,7 @@ services:
     restart: unless-stopped
 
   grafana:
-    image: 'grafana/grafana:9.5.12'
+    image: 'grafana/grafana:9.5.21'
     environment:
       - 'GF_SECURITY_ADMIN_USER=${ADMIN_USER:-admin}'
       - '_SECURITY_ADMIN_PASSWORD=${ADMIN_PASSWORD:-admin}'